Acebeam D46 diving light review
The Acebeam D46 diving light released in 2018. It uses Cree XHP70.2 LED, OP reflector and 4 x 18650 Li-Ion batteries. The powerful emitter in this diving light provides up to 5200 lm output, 39600 cd intensity, and a beam distance of 398 m.
Want to find out if the Acebeam D46 is good? Keep reading to know!
Table of Contents
The content of this article reflects our own experiences and viewpoints. We aim to offer insights on a topic, and we hope others find it helpful and motivating. Additionally, we make every effort to provide accurate and comprehensive coverage. If you found an error or something lacking in the specifications for the Acebeam D46, then tell us.
This light has 4 modes of lighting. The D46 flashlight recalls the last used mode. So, you don't need to access higher brightness levels unless you need to.
Acebeam D46 specifications
Brand | Acebeam |
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Name | D46 |
Type | D46 |
Rating | |
Launch | 2018 |
Form | diving light |
Body, materials, weight, colors
Weight | 511 g |
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Length | 167.2 mm |
Body diameter | 53.6 mm |
Head diameter | 58 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The flashlight is a bit heavy, its weight is 511 g. The best flashlight size depends on personal preference. It also depends on intended use and the specific features you want. Aluminium is a lightweight material, which is beneficial for D46 flashlight. Flashlight makers widely use HAIII coating. It is durable, resists corrosion, and improves grip. It also looks good. This flashlight comes in a sleek black color option.
System, LED, lens, reflector
Emitter | Cree XHP70.2 LED |
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Color temperature | 5000 K |
Reflector | OP |
Lens | toughtened AR coated glass |
Switch | electronic side |
Cree is widely regarded as a reputable LED manufacturer. Warm, white light is generally more comfortable. It's also less harsh on the eyes than cool, white light. The OP reflector is a specific type of reflector, it is commonly used in flashlights. The AR coating of the lens helps to reduce these reflections. It does this by changing the lens surface's refractive index. The electronic switches may have a higher chance of standby drain.
Performance, flux, intensity, throw
Flux | 5200 lm |
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Intensity | 39600 cd |
Throw | 398 m |
CD/LM factor | 7.62 |
The D46 flashlight has 5200 lm. It will provide an exceptionally bright and powerful beam of light. The D46 flashlight has 39600 cd. It can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. Candela per lumen (cd/lm) measures a flashlight's beam intensity. It compares this to its total luminous flux or output.
Software, user interface, modes
Modes | 4 modes |
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Mode memory | yes |
Ramping mode | no |
Strobe | no |
SOS/Beacon | yes |
A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. The SOS code starts three short signals. Then, three long signals follow. Finally, there are three short signals again.
Features, battery, protections
Battery | 4 x 18650 Li-Ion batteries |
---|---|
Battery indicator | yes |
Charger port | no |
LVP | yes |
Thermal regulation | no |
Protection | depth 200 meters |
AUX LEDs | no |
Magnetic | no |
The D46 flashlight's power source is 4 x 18650 Li-Ion batteries. It provides reliable, long-lasting energy for top performance. The battery indicator prevents surprise power failures. It ensures the flashlight is ready when needed. The D46 doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. It stops over-discharging, which can reduce battery life or cause permanent damage. This flashlight doesn't have built-in temperature control.
Accessories, package contents
Package contents | 2 x spare o-rings ball arm hex head wrench lanyard nylon holster |
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The package includes a holster. It is designed to protectively store your flashlight. The lanyard of the D46 protects the flashlight from accidental damage. It does this by stopping it from falling or hitting the ground. When using spare O-rings, follow the maker's instructions. Use their guidelines for proper installation.
According to the ANSI/NEMA FL1 Standard, we measure the performance of the D46 flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
Conclusion, pros and cons
This Acebeam flashlight, like any other, has its strengths and weaknesses. Let's take a close look at both sides to understand this flashlight better. I share my thoughts on its standout features and the parts that might need improvement. Keep in mind, these are just my opinions, and you might have a different perspective.
Pros
- aluminium body
- warm light
- OP reflector
- AR coated lens
- side switch
- strong flux
- super bright
- multiple modes
- mode memory
- SOS/beacon function
- battery indicator
- low-voltage protection
- protective holster
Cons
- no built-in charger
- no thermal regulation
- no auxiliary LEDs
- non-magnetic
Photos
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